# SDR AELLCDG001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 27, 2003
- Submitted: August 27, 2003
- Operation: General aviation
- Make and model: Bolkms BK117A3
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Hydraulic System
- Part number: 11745020V002
- Part serial: 050427
- Condition: Misoverhauled
- Stage of operation: IN
- How discovered: V
- Nature of condition: W
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AELLCDG001

## Discrepancy

SEVERAL COMPONENTS OF THIS TANDEM HYDRAULIC UNIT RECENTLY OVERHAULED, SEEM TO HAVE BEEN TREATED IN A WAY THAT NEITHER CORRESPONDS TO THE ORIGINAL DRAWINGS/SPECIFICATIONS OF THE UNIT NOR THE MBB-BK 117 REPAIR MANUAL (REM, CHAPTER 401)

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